utility.presence: fix start being longer than end timestamps failing to repeat

src/modules/utility.js

@@ -964,7 +964,7 @@ presence.callback = async function (msg, line) {
             const timePos = formatTime(position);
 
             const progress =
-              activity.timestamps.start == activity.timestamps.end
+              activity.timestamps.start >= activity.timestamps.end
                 ? 1
                 : position / length;
             const barLength = Math.round(progress * NOWPLAYING_BAR_LENGTH);